Home / 1,886,853.04-2,830,722.30-539,035

Finding the Fourth Proportional to 1,886,853.04, 2,830,722.30 and 539,035

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Solution

The fourth proportional to 1,886,853.04, 2,830,722.30 and 539,035 is: 808,678.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,853.04 : 2,830,722.30 = 539,035 : x
  2. Step 2: Convert to fraction form
    1,886,853.04/2,830,722.30 = 539,035/x
  3. Step 3: Cross multiply
    1,886,853.04x = 2,830,722.30 × 539,035
  4. Step 4: Simplify right side
    1,886,853.04x = 1,525,858,394,980.50
  5. Step 5: Solve for x
    x = 1,525,858,394,980.50/1,886,853.04
  6. Step 6: Final answer
    x = 808,678.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.